Somewhat or Some What | The Form Most Editors Pick

Writers trip over this pair all the time. You type a sentence, pause at the middle, and wonder whether somewhat should stay together or split into some what. The good news is that the answer is plain once you know what job the word is doing.

Most of the time, somewhat is the right choice. It works as an adverb that means “to some degree,” “a little,” or “rather.” You’ll see it in edited books, newspapers, academic writing, and dictionaries. The two-word form, some what, belongs to a different kind of sentence and shows up far less often.

If you only want the clean rule, here it is:

• Use somewhat when you mean to some degree.
• Use some what only when what stands on its own as a pronoun or determiner in the sentence.
• If you can swap in “rather,” “slightly,” or “to a degree,” the one-word form is almost always the one you want.

Why The One-Word Form Wins So Often

English has plenty of compounds that started as two words and settled into one. Somewhat is one of them. Modern dictionaries treat it as a standard single word. Merriam-Webster’s entry for “somewhat” lists it as an adverb meaning “in some degree” or “to some extent.” That matches how most readers already process it.

That matters because spelling follows usage. When a form appears again and again in edited prose, it becomes the expected form. Readers stop noticing it, which is what clean writing should do. Split the word without a reason, and many readers will feel a snag, even if they can still guess what you meant.

There’s also a rhythm issue. Somewhat moves as one unit. It softens a statement without breaking the flow. Compare these:

• The room felt somewhat colder after sunset.
• The room felt some what colder after sunset.

The first line reads naturally. The second looks unfinished, like a draft that needed one more edit. That’s why the one-word spelling is the default in nearly every polished sentence.

Somewhat Or Some What In Modern Usage

When people search Somewhat or Some What, they’re usually asking about one everyday writing problem: which version belongs in a normal sentence. In modern usage, the answer is still somewhat.

Cambridge Dictionary’s “somewhat” entry gives the same sense: “to some degree.” Oxford does too. That kind of agreement across reference works is a strong sign that the spelling is settled, not a style-house quirk.

Use the one-word form in sentences like these:

• The movie was somewhat longer than I expected.
• She sounded somewhat tired on the phone.
• His answer was somewhat vague.
• The road is somewhat narrow after the bridge.

In each case, the word modifies an adjective, a verb, or the whole statement. That’s classic adverb work. You are not pointing to a thing called “what.” You are grading the sentence, giving it a small shade of meaning.

The split version turns up only when the sentence truly needs two separate words. That’s rare, but it does happen. A line such as “Some what we needed was missing” treats what as its own word. Even then, many writers would recast the sentence because it sounds stiff and old-fashioned.

So if you’re writing for a broad audience, your safest move is simple: write somewhat unless grammar gives you a clear reason not to.

How To Tell Which Form Fits Your Sentence

When you’re editing fast, you don’t want a grammar lecture. You want a test you can run in seconds. These checks work well:

1. Swap test: replace it with “rather” or “slightly.” If the sentence still works, use somewhat.
2. Meaning test: ask whether you mean “to some degree.” If yes, use the one-word form.
3. Structure test: ask whether what is doing its own job in the sentence. If not, keep the word closed.

Try the swap test here: “The report was somewhat confusing.” Change it to “The report was rather confusing.” Still works. That tells you the one-word spelling is right.

Now try a split structure: “Some of what he wrote was useful.” In that sentence, what is a pronoun, and some belongs with of, not with what. That’s a different pattern altogether. Many mix-ups happen because writers blur this pattern with the adverb somewhat.

Sentence Pattern	Right Form	Why It Works
The ending was ___ abrupt.	somewhat	Means “to some degree” and modifies an adjective.
She seemed ___ calmer after lunch.	somewhat	Acts as an adverb before a comparative adjective.
His tone changed ___ during the meeting.	somewhat	Modifies a verb phrase with the sense of “a little.”
___ of what I feared never happened.	some of what	This is not the adverb; the words belong to a different structure.
The plan is ___ hard to explain.	somewhat	Single-word adverb before an adjective.
We were ___ surprised by the result.	somewhat	Standard dictionary use meaning “to some extent.”
___ we needed was missing.	some of what	If you mean a portion of a thing, recast the sentence.
The rule is ___ stricter now.	somewhat	Natural choice before a comparative adjective.

When “Some What” Can Appear Without Being A Mistake

This is where the confusion starts. People hear that somewhat is one word, then assume some what is always wrong. Not quite. It can appear when the sentence breaks the two words apart on purpose.

Take a line like this: “Some what he said was true, and some was not.” It’s grammatical in a narrow sense, but it sounds cramped. Most editors would rewrite it as “Some of what he said was true, and some was not.” That version says the same thing in a cleaner way.

So yes, two separate words can appear next to each other. But in living, modern prose, that pattern is rare and often fixable. You usually do not want to preserve it unless you’re quoting old text, mimicking an older style, or keeping a sentence structure for a reason tied to voice.

That practical point matters more than the grammar trivia. A reader doesn’t care whether a split form is technically possible if the sentence still feels clunky. Good editing picks the form that reads best, not the form that barely passes.

Places Writers Most Often Slip

These are the spots where the error shows up most:

• Before adjectives: “some what helpful” instead of “somewhat helpful.”
• Before comparatives: “some what better” instead of “somewhat better.”
• In formal writing: writers split the word because it looks old-style and weighty.
• After a rough draft search-and-replace: spacing errors sneak in and stay there.

If your sentence has that softening, degree-based meaning, use the closed form and move on.

Better Rewrites When The Sentence Feels Off

Sometimes the right answer is not just spelling. Sometimes the whole sentence wants a tweak. That’s true when a line contains “some what” but still sounds tangled after correction.

Oxford Learner’s Dictionaries also treats somewhat as a standard adverb, which gives you cover to simplify without second-guessing the change. If a sentence gets smoother with the one-word form, that is usually your cue.

Here are a few rewrites that clean things up:

Clunky Version	Cleaner Version	Why The Edit Helps
The rule is some what hard to follow.	The rule is somewhat hard to follow.	Fixes the spelling and restores natural rhythm.
Some what he wrote still makes sense.	Some of what he wrote still makes sense.	Adds the missing connector and clears the structure.
Her tone became some what sharper.	Her tone became somewhat sharper.	Keeps the adverb as one unit before the comparative.
The ending felt somewhat of a rush.	The ending felt somewhat rushed.	Removes an awkward phrase and tightens the line.

What Editors And Careful Readers Usually Expect

If you publish for clients, readers, teachers, or search traffic, expectations matter. People may not stop to name the rule, but they know when a sentence looks off. “Some what” in a place where “somewhat” belongs can make a line feel unpolished, and that small stumble can color how the whole page feels.

That’s why this issue shows up in editing passes. It’s not a giant grammar sin. It’s a trust signal. Clean wording tells the reader the page was handled with care.

Use this short checklist before you hit publish:

• Does the word mean “to some degree”? Write somewhat.
• Can you replace it with “rather” and keep the meaning? Write somewhat.
• Is what acting on its own in the sentence? Then you may need two words, though a rewrite often reads better.
• Does the split form look odd when you read the sentence aloud? Recast it.

That last step is underrated. Reading aloud catches spacing mistakes fast. If your voice naturally glides over the word as one beat, the one-word spelling is likely right.

The Clean Rule To Take Away

For everyday writing, emails, essays, blog posts, and edited copy, choose somewhat. It is the standard modern spelling when you mean “to some degree.” Save some what for the rare sentence where the two words are doing separate grammatical work, and even then, check whether a rewrite would sound better.

That simple habit will fix most cases on sight. One word for the adverb. Two words only when the sentence truly demands two separate parts.